20644464

素因数分解:

$2^4\times 3^1\times {\mathrm{430093}}^1$

素因数の和:430104

約数の個数: 20

約数和(自身を含む): 53331656

約数和(自身を除く): 32687192

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 430093, 860186, 1290279, 1720372, 2580558, 3440744, 5161116, 6881488, 10322232, 20644464]

約数ペア:

[(1, 20644464), (2, 10322232), (3, 6881488), (4, 5161116), (6, 3440744), (8, 2580558), (12, 1720372), (16, 1290279), (24, 860186), (48, 430093)]